Car Buyer's Guide

BMW 3 Series M vs BMW i4

BMW 3 Series M

BMW 3 Series M

M340i xDrive M Sport Pro

BMW i4

BMW i4

eDrive35 M Sport

Verdict

For the Malaysian buyer, the RM392,800 BMW 3 Series M is the quicker, more focused choice: its 387 hp, 500 Nm inline-six and all-wheel drive deliver 0-100 km/h in 4.4 seconds. The RM294,800 BMW i4 trades that pace for lower running tax, at RM305 a year against RM2,125, plus a 70.3 kWh battery, 500 km claimed range and 180 kW DC charging. It is also the more practical hatch-backed sedan, with five doors and a powered boot, but gives away outright performance and 10 litres of luggage space.

3 Series M

Pick the BMW 3 Series M if 4.4-second 0-100 km/h pace, all-wheel drive and its adaptive M suspension matter more than the RM98,000 saving.

i4

Pick the BMW i4 if 500 km EV range, 180 kW DC charging and RM305 annual road tax suit your daily use better.

Key differences

  • Price: BMW 3 Series M RM392,800; BMW i4 RM294,800.
  • Performance: BMW 3 Series M 387 hp, 500 Nm and 0-100 km/h in 4.4 seconds; BMW i4 282 hp, 400 Nm and 6.0 seconds.
  • Driveline: BMW 3 Series M all-wheel drive; BMW i4 rear-wheel drive.
  • Running tax: BMW 3 Series M RM2,125 per year; BMW i4 RM305 per year.
  • Energy and charging: BMW 3 Series M has a 59-litre petrol tank; BMW i4 has a 70.3 kWh battery, 500 km range, 11 kW AC and 180 kW DC charging.
  • Practicality: BMW 3 Series M has four doors and a 480-litre boot; BMW i4 has five doors and a 470-litre boot.

3 Series M

  • 387 hp and 500 Nm inline-six
  • 4.4-second 0-100 km/h time with all-wheel drive
  • Adaptive M suspension, variable sport steering and M Sport differential
  • RM98,000 more expensive
  • RM2,125 annual road tax versus RM305
  • Four doors versus the i4's five doors

i4

  • 500 km claimed EV range and 180 kW DC charging
  • RM305 annual road tax
  • Five doors and powered boot
  • 6.0-second 0-100 km/h time versus 4.4 seconds
  • Rear-wheel drive rather than all-wheel drive
  • 2,075 kg kerb weight and a 470-litre boot versus 1,800 kg and 480 litres
Price & overview
PriceRM392,800RM294,800✓
Body typeSedanSedan
SegmentCompact ExecutiveCompact Executive
AssemblyCKDCBU
Ownership
Road tax / yearRM2,125RM305✓
Powertrain
Engine Tech32-valve DOHC, Turbocharged with Direct Injection and Variable Valve Timing and Lift5th-generation BMW eDrive, 400V architecture
Capacity2,998 cc—
Horsepower387 hp at 5,800 rpm—
Torque500 Nm at 1,900 rpm—
Cylinder ArrangementInline 6—
FuelPetrolElectric
Bore × Stroke82 mm × 94.6 mm—
Compression Ratio10.2—
Number of Motors—1
Motor Horsepower—282 hp
Motor Torque—400 Nm
Battery Capacity—70.3 kWh
EV Range—500 km
Charging Rate (AC)—11 kW
Charging Rate (DC)—180 kW
Drivetrain
TransmissionConventional AutomaticSingle Ratio Automatic
Transmission NameSteptronic Sport—
Gears8—
Transmission ManufacturerZF—
DrivelineAll Wheel DriveRear Wheel Drive
Performance & Efficiency
0-100 km/h4.4 seconds✓6 seconds
Top Speed250 km/h✓190 km/h
Dimensions
Length4,714 mm4,783 mm
Width1,827 mm1,852 mm
Height1,440 mm1,448 mm
Wheelbase2,851 mm2,856 mm
Weight1,800 kg2,075 kg
Fuel Tank59 litres—
Doors45
Seats55
Boot Space480 litres✓470 litres
Front Tyre225/40R19245/40R19
Rear Tyre255/35R19255/40R19
Spare Tyre—Tyre Repair Kit
Factory TyresGoodyear Eagle F1 Asymmetric 5 Run-flatMichelin Pilot Sport 4
Chassis
AssemblyMalaysia (CKD)Germany (CBU)
Front SuspensionDouble WishbonesMacPherson Struts
Rear SuspensionMulti-linkMulti-link
Front Wheels19" M Double-spoke style 792 M Bicolour Jet Black19" Style-996M Bi-colour
Rear Wheels19" M Double-spoke style 792 M Bicolour Jet Black19" Style-996M Bi-colour
SteeringRack and Pinion (Electric Power Steering)Rack & Pinion (Electric Power Steering)
Chassis NotesAdaptive M Suspension, Variable Sport Steering, M Sport Differential—
Safety
Airbags6 (Driver and Front Passenger, Front Side, Front and Rear Curtain)6 (Driver and Front Passenger, Front Side, Front and Rear Curtain)
ABS/EBD✓✓
Stability Control✓✓
Alarm✓✓
Immobilizer✓✓
Airbag Disable Function—✓
Child Safety LockManual for Rear DoorsManual for rear doors
Seat Belts5 Three-point5 Three-point
Blind Spot Info System✓✓
ISOFIXAvailable for 2 Outer Rear SeatsAvailable for 2nd Row Seats
Autonomous Braking SystemYesYes
Lane-keeping AssistSteering CorrectionSteering Correction
Collision Warning✓✓
Seatbelt ReminderAll SeatsAll Seats
Lighting
HeadlampsLED Projectors with High beam AssistantAdaptive LED Projectors
TaillampsFull LEDBMW Laser LED
LED Daytime Running Lights✓✓
Rear Foglamps✓✓
Wing Mirror Turn Indicators✓✓
Cabin
Front SeatsPower Adjustable Front Seats with Driver's Memory Function and Bolster AdjustmentPowered Front Seats, Driver's Side Memory
Rear Seats40:20:40 Split-Folding40:20:40 Split-folding
Front Air-conDual-zone Automatic Climate ControlDual-zone Automatic Climate Control
Rear Air-conRear AC VentsRear AC Vents
SunroofYes—
Power Sockets1 Front, 1 Centre Armrest, 1 Rear, 1 Boot1 Front, 1 USB-A Front, 1 USB-C Front, 2 USB-C Rear
Interior LightingMap Lights & Ambient LightingMap Lights & Ambient Lighting
Cup Holders2 Front, 2 Rear2 Front, 2 Rear
Sun ShadeSunroof Shade—
Audio14.9" BMW Curved Display Live Cockpit Professional, 16-Speaker Harman Kardon Sound System14.9" BMW Curved Display Live Cockpit Professional, 10-Speaker HiFi Loudspeaker System
Convenience
Power WindowsFour Windows, Auto Up and Down with Anti PinchFour Windows, Auto Up & Down with Anti-pinch
Engine StartKeyless Push ButtonKeyless Push Button
LocksKeyless Operation with Proximity Lock/UnlockKeyless Operation
Auto Start/Stop✓—
Auto Headlamps✓✓
Auto Wipers✓✓
Cruise ControlAdaptive Cruise ControlAdaptive Cruise Control
Paddle Shift✓—
Steering Audio Control✓✓
Steering Tilt✓✓
Steering Telescopic✓✓
Boot OperationRemote Control ActivationPowered Boot
Parking Sensor Front6 Sensors6 Sensors
Parking Sensor Rear6 Sensors6 Sensors
Reverse CameraYes, 360-degree MonitorYes, with 360-degree Camera
Auto ParkingYes, for Parallel and Perpendicular Parking, with Reversing AssistYes
Folding Wing Mirrors✓✓
Bluetooth✓✓
Navigation✓✓
Head-up Display✓✓
Hill Start Assist✓✓
Instrument ClusterFull LCD MonitorFull LCD Monitor
Parking BrakeElectronicElectronic
Convenience NotesTyre Pressure Monitoring System—
Warranty
Warranty Mileage ManufacturerUnlimitedUnlimited
Warranty Mileage ExtendedUnlimitedUnlimited
Warranty Manufacturer2 years2 years
Warranty Extended3 years3 years
Warranty Notes—8-year/160,000 km Battery Warranty

Specs shown for the selected variant of each car. ✓ marks the better figure where lower/higher is objectively better. Road tax: West Malaysia, private registration.

3 Series M vs i4 FAQ

Is the BMW 3 Series M or BMW i4 better?

The BMW 3 Series M is better for performance, with 387 hp, 500 Nm, all-wheel drive and a 4.4-second 0-100 km/h time. The BMW i4 is better for lower annual road tax, EV driving and five-door access.

What is the price difference?

The BMW 3 Series M costs RM98,000 more than the BMW i4.

Can the BMW i4 charge quickly on a long trip?

Yes. The BMW i4 supports DC charging at up to 180 kW and has a claimed 500 km range from its 70.3 kWh battery. Its AC charging rate is 11 kW.

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